1324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverimport antlr3 2324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverimport testbase 3324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverimport unittest 4324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 5324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 6324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverclass t039labels(testbase.ANTLRTest): 7324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def setUp(self): 8324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver self.compileGrammar() 9324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 10324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 11324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def lexerClass(self, base): 12324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver class TLexer(base): 13324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def recover(self, input, re): 14324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver # no error recovery yet, just crash! 15324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver raise 16324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 17324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return TLexer 18324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 19324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 20324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def parserClass(self, base): 21324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver class TParser(base): 22324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def recover(self, input, re): 23324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver # no error recovery yet, just crash! 24324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver raise 25324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 26324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return TParser 27324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 28324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 29324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver def testValid1(self): 30324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver cStream = antlr3.StringStream( 31324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 'a, b, c, 1, 2 A FOOBAR GNU1 A BLARZ' 32324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ) 33324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 34324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver lexer = self.getLexer(cStream) 35324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver tStream = antlr3.CommonTokenStream(lexer) 36324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver parser = self.getParser(tStream) 37324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ids, w = parser.a() 38324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 39324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert len(ids) == 6, ids 40324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[0].text == 'a', ids[0] 41324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[1].text == 'b', ids[1] 42324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[2].text == 'c', ids[2] 43324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[3].text == '1', ids[3] 44324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[4].text == '2', ids[4] 45324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert ids[5].text == 'A', ids[5] 46324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 47324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver assert w.text == 'GNU1', w 48324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 49324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 50324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverif __name__ == '__main__': 51324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver unittest.main() 52324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 53324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 54